【WHAT U GET】You will receive 10pcs 1/0 AWG with 3/8" Eyelet Tinned Copper Wire Lugs, and 10pcs dual wall adhesive heat shrink tubing. | 【HIGH QUALITY RING TERMINALS】All the ring terminals with a layer of tin on the surface, are made of 100% annealed electrolytic grade copper for maximum conductivity. And heat shrink tubing is well made of high quality material, dual wall adhesive, thick and durable. | 【RELIABLE AND SAFE TO USE】Terminals with heavy duty construction improve high temperature durability and with a close end pad design, it can ensure connection reliability also prevent solder from leaking during installation. | 【EASY TO OPERATE TINNED COPPER LUGS】Just choose the right size, use the professional battery crimping tool to crimp then heat the shrink tubing by the heat gun. For all heat shrink tubing are all pre-cut into the most common sizes, it improves your work efficiency. | 【WIDE APPLICATIONS】Tinned copper wire lugs are safe and reliable, great for distribution box, marine, golf carts, solar panels, home applications, etc. Heat Shrink Tubing is Ideal Used for Vehicle, Motorcycle, Boat, DIY Electrical Wiring and Other Outdoor Applications.